Solve for p
p=6
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1+7p=6p+31-4p
Subtract 4 from 5 to get 1.
1+7p=2p+31
Combine 6p and -4p to get 2p.
1+7p-2p=31
Subtract 2p from both sides.
1+5p=31
Combine 7p and -2p to get 5p.
5p=31-1
Subtract 1 from both sides.
5p=30
Subtract 1 from 31 to get 30.
p=\frac{30}{5}
Divide both sides by 5.
p=6
Divide 30 by 5 to get 6.
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